package java67_5;

import java.util.Scanner;

public class GetHe {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int val = in.nextInt();
		for (int i = 0, j = val; i <= val; i++, j--) {
			System.out.println(i + "+" + j + "=" + val);
		}

	}

}
